Finding the Fourth Proportional to 165,177.26, 227,960.48 and 92,579.79
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Solution
The fourth proportional to 165,177.26, 227,960.48 and 92,579.79 is: 127,769.00
Step by Step Solution
- Step 1: Write the proportion equation
165,177.26 : 227,960.48 = 92,579.79 : x - Step 2: Convert to fraction form
165,177.26/227,960.48 = 92,579.79/x - Step 3: Cross multiply
165,177.26x = 227,960.48 × 92,579.79 - Step 4: Simplify right side
165,177.26x = 21,104,533,366.70 - Step 5: Solve for x
x = 21,104,533,366.70/165,177.26 - Step 6: Final answer
x = 127,769.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.